NL7809127A - THERMAL MOTOR PROTECTION DEVICE. - Google Patents

THERMAL MOTOR PROTECTION DEVICE.

Info

Publication number
NL7809127A
NL7809127A NL7809127A NL7809127A NL7809127A NL 7809127 A NL7809127 A NL 7809127A NL 7809127 A NL7809127 A NL 7809127A NL 7809127 A NL7809127 A NL 7809127A NL 7809127 A NL7809127 A NL 7809127A
Authority
NL
Netherlands
Prior art keywords
protection device
motor protection
thermal motor
thermal
protection
Prior art date
Application number
NL7809127A
Other languages
Dutch (nl)
Other versions
NL186279B (en
NL186279C (en
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of NL7809127A publication Critical patent/NL7809127A/en
Publication of NL186279B publication Critical patent/NL186279B/en
Application granted granted Critical
Publication of NL186279C publication Critical patent/NL186279C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5463—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting the bimetallic snap element forming part of switched circuit
NLAANVRAGE7809127,A 1977-09-15 1978-09-07 THERMAL SWITCH. NL186279C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/833,408 US4167721A (en) 1977-09-15 1977-09-15 Hermetic motor protector

Publications (3)

Publication Number Publication Date
NL7809127A true NL7809127A (en) 1979-03-19
NL186279B NL186279B (en) 1990-05-16
NL186279C NL186279C (en) 1990-10-16

Family

ID=25264331

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7809127,A NL186279C (en) 1977-09-15 1978-09-07 THERMAL SWITCH.

Country Status (11)

Country Link
US (1) US4167721A (en)
JP (1) JPS5456180A (en)
BR (1) BR7806001A (en)
CA (1) CA1098569A (en)
DE (1) DE2840261A1 (en)
DK (1) DK145709C (en)
ES (1) ES473347A1 (en)
FR (1) FR2403672A1 (en)
GB (1) GB2004701B (en)
IT (1) IT1157182B (en)
NL (1) NL186279C (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123164U (en) * 1984-07-13 1986-02-10 松下電工株式会社 switch
GB2180704A (en) * 1985-05-03 1987-04-01 Yang Tai Her Light-responsive switching circuit
JPH0734395B2 (en) * 1986-03-18 1995-04-12 松下電器産業株式会社 Overtemperature prevention device
US4860435A (en) * 1988-11-25 1989-08-29 Gte Products Corporation Calibration process for bimetallic circuit breakers
JP2519530B2 (en) * 1989-03-01 1996-07-31 生方 眞哉 Thermal switch
US5196820A (en) * 1990-12-19 1993-03-23 Ubukata Industries Co., Ltd. Thermally responsive switch and method of making the same
US5303461A (en) * 1993-01-27 1994-04-19 Sundstrand Corporation Thermal protection for electrical machines
AU1731195A (en) * 1994-01-27 1995-08-15 Engelhard Corporation Process for recovering catalyst supports
US5489762A (en) * 1994-05-25 1996-02-06 Texas Instruments Incorporated Appliances having resistive heating elements and thermal protective apparatus used therewith
CA2208910C (en) * 1996-07-04 2001-11-06 Ubukata Industries Co., Ltd. Thermal protector for electric motors
US6674620B2 (en) * 2000-12-04 2004-01-06 Texas Instruments Incorporated Hermetic single phase motor protector
US6756876B2 (en) * 2001-09-24 2004-06-29 Texas Instruments Incorporated Circuit interrupter and method
AUPS199902A0 (en) * 2002-04-19 2002-06-06 F F Seeley Nominees Pty Ltd Protector for thermal switch installed in electromagnetic coils
EP1508909A4 (en) * 2002-05-07 2007-08-01 Ubukata Ind Co Ltd Thermal protector
JP3828476B2 (en) * 2002-10-15 2006-10-04 株式会社センサータ・テクノロジーズジャパン Non-energized sealed motor protector
US7209337B2 (en) * 2005-04-19 2007-04-24 Remy International, Inc. Electrical thermal overstress protection device
US7301434B1 (en) * 2006-05-12 2007-11-27 Sensata Technologies, Inc. Thermally responsive electrical switch
US8076813B2 (en) * 2006-06-21 2011-12-13 Emerson Electric Co. Hermetic motors with windings coupled to on-winding motor protectors via welded terminals
CA2660140C (en) * 2006-08-10 2016-01-19 Ubukata Industries Co., Ltd. Thermally responsive switch
US8902037B2 (en) * 2006-08-10 2014-12-02 Ubukata Industries Co., Ltd. Thermally responsive switch
CN102047367B (en) * 2008-05-30 2014-02-26 株式会社生方制作所 Thermally-actuated switch
US7808361B1 (en) * 2008-11-25 2010-10-05 Tsung Mou Yu Dual protection device for circuit
WO2014155679A1 (en) * 2013-03-29 2014-10-02 株式会社生方製作所 Thermoresponsive switch and method for manufacturing same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014231A (en) * 1963-01-11 1965-12-22 Mez Postrelmov Thermal protective device for electrical motors, machine bearings, roller conveyors and other devices
US3453577A (en) * 1966-12-15 1969-07-01 Texas Instruments Inc Compact thermostatic snap switch with heater for protection of motor windings and the like
US3430177A (en) * 1966-12-30 1969-02-25 Texas Instruments Inc Miniature thermostatic switch
US3587022A (en) * 1969-11-21 1971-06-22 Fasco Industries Thermostatic switches and process and apparatus for calibrating same
IT1019376B (en) * 1974-09-24 1977-11-10 Texas Instruments Italia Spa MINIATURIZED AMPEROMETRIC AND STATIC THERMO DEVICE PARTICULARLY SUITABLE FOR THE PROTECTION OF ELECTRIC MOTORS
US3959762A (en) * 1974-12-09 1976-05-25 Texas Instruments Incorporated Thermally responsive electrical switch
US4015229A (en) * 1975-01-10 1977-03-29 Texas Instruments Incorporated Thermally responsive switch

Also Published As

Publication number Publication date
BR7806001A (en) 1979-05-15
FR2403672A1 (en) 1979-04-13
ES473347A1 (en) 1979-11-01
JPS626294B2 (en) 1987-02-10
DK406178A (en) 1979-03-16
US4167721A (en) 1979-09-11
FR2403672B1 (en) 1984-08-03
DK145709B (en) 1983-01-31
JPS5456180A (en) 1979-05-04
NL186279B (en) 1990-05-16
GB2004701A (en) 1979-04-04
GB2004701B (en) 1982-04-21
NL186279C (en) 1990-10-16
CA1098569A (en) 1981-03-31
DK145709C (en) 1983-07-11
IT1157182B (en) 1987-02-11
DE2840261A1 (en) 1979-03-29
IT7851086A0 (en) 1978-09-14

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee